18
Fish excreta, food remains, insects, plant detritus, dust
Nutrient Decomposition
by bacteria and fungae
Ammonia NH
3
and NH
4
+
Nitrite NO
2
Nitrate NO
3
Nitrogen N
2
(as gas)
ä
ä
ä
by Nitrosomonas bacteria (NSB, see 2)
ä
ä
ä
ä
ä
by Nitrobacter bacteria (see 4)
ä
ä
ä
ä
by anaerobic denitrifying (nitrate decomposing)
bacteria (see 5)
ä
ä
ä
ä
8
9
10
7
11
6
4
3
2
1
5
Содержание Biotec 5
Страница 3: ...5 Biotec 5 Biotec 10 10 9 11 12 19 8 15 13 7 14 2 11 18 1 4 6 5 3 16 17 6...
Страница 13: ...15...
Страница 15: ...17 Biotec 5 Biotec 10 10 9 11 12 19 8 15 13 7 14 2 11 18 1 4 6 5 3 16 17 6...
Страница 25: ...27...
Страница 27: ...29 Biotec 5 Biotec 10 10 9 11 12 19 8 15 13 7 14 2 11 18 1 4 6 5 3 16 17 6...
Страница 37: ...39...
Страница 39: ...41 Biotec 5 Biotec 10 10 9 11 12 19 8 15 13 7 14 2 11 18 1 4 6 5 3 16 17 6...